​The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 21 May - 27 May 2017 and includes updates on influenza, hepatitis A, cholera, Ebola virus disease and Legionnaires' disease.

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 16-22 April 2017 and includes updates on influenza, cholera, poliomyelitis, measles, legionnaires' disease and yellow fever.

Over the past ten days, many delegations have shared with me their alarm about the growing disarray in many countries. And among other issues, I have raised with many of them my concerns about arrests, harassment and spurious prosecutions of journalists, activists, political opponents and human rights defenders.